NVP-BSK805-dihydrochloride-BSK805-dihydrochloride-DataSheet-MedChemExpress

1、Hotline: 400-820-3792Inhibitors Agonists Screening Librarieswww.MedChemENVP-BSK805 dihydrochlorideCat. No.: HY-14722ACAS No.: 1942919-79-0Synonyms: BSK805 dihydrochloride分式: CHClFNO分量: 563.47作靶点: JAK作通路: Epigenetics; JAK/STAT Signaling; Stem Cell/Wnt储存式: Powder -20C 3 years4C 2 yearsIn solvent -80C

2、6 months-20C 1 month溶解性数据体外实验 DMSO : 50 mg/mL (88.74 mM; Need ultrasonic)Mass Solvent1 mg 5 mg 10 mg Concentration制备储备液1 mM 1.7747 mL 8.8736 mL 17.7472 mL5 mM 0.3549 mL 1.7747 mL 3.5494 mL10 mM 0.1775 mL 0.8874 mL 1.7747 mL请根据产品在不同溶剂中的溶解度，选择合适的溶剂配制储备液，并请注意储备液的保存式和期限。体内实验请根据您的实验动物和给药式选择适当的溶解案，配制前请先配制

3、澄清的储备液，再依次添加助溶剂(为保证实验结果的可靠性，体内实验的作液，建议您现现配，当天使；澄清的储备液可以根据储存条件，适当保存；以下溶剂前的百分 指该溶剂在您配制终溶液中的体积占)：1. 请依序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% salineSolubility: 2.5 mg/mL (4.44 mM); Clear solution2. 请依序添加每种溶剂： 10% DMSO 90% (20% SBE-CD in saline)Solubility: 2.5 mg/mL (4.44 mM); Clear solution3. 请依序添

4、加每种溶剂： 10% DMSO 90% corn oil1/3 Master of Small Molecules 您边的抑制剂师www.MedChemESolubility: 2.5 mg/mL (4.44 mM); Clear solutionBIOLOGICAL ACTIVITY物活性 NVP-BSK805 dihydrochloride种 ATP 竞争性的 JAK2 抑制剂，对 JAK2 JH1 (JAK 同源1)，JAK1JH1，JAK3 JH1，和 TYK2 JH1 的 IC50 值分别为 0.48 nM，31.63 nM，18.68 nM 和 10.76 nM。IC50 & Ta

5、rget JAK2 JH1 FL JAK2 V617F FL JAK2 wt TYK2 JH10.48 nM (IC50) 0.56 nM (IC50) 0.58 nM (IC50) 10.76 nM (IC50)JAK3 JH1 JAK1 JH118.68 nM (IC50) 31.63 nM (IC50)体外研究 NVP-BSK805 dihydrochloride is a JAK2 inhibitor, with IC50s of 0.48 nM, 31.63 nM, 18.68 nM, and 10.76 nMfor JAK2 JH1 (JAK homology 1), JAK1 J

6、H1, JAK3 JH1, and TYK2 JH1, respectively. NVP-BSK805 inhibitsthe full-length wild-type JAK2 (FL JAK2 wt) and FL JAK2 V617F activity, with IC50s of 0.58 0.03 and 0.56 0.04 nM. NVP-BSK805 is ATP-competitive, with aclculated Ki of 0.43 0.02 nM. NVP-BSK805 suppressesthe growth of JAK2V617F-bearing acute

7、 myeloid leukemia cell lines with GI50 of V617F-mutant cell lines 1.NVP-BSK805 (5 M) improves P-gp inhibitory activity. NVP-BSK805 increases sensitization of drug-resistantKBV20C cancer cells to VIC treatment at 10 M, and such an effect is more effective than a 5 M dose 2.体内研究 NVP-BSK805 (150 mg/kg,

8、 p.o.) blocks STAT5 phosphorylation, splenomegaly, and leukemic cell spreadingin a Ba/F3 JAK2V617F cell-driven mouse model. NVP-BSK805 (50, 75, and 100 mg/kg, p.o.) alsosuppresses rhEpo-mediated polycythemia and splenomegaly in BALB/c mice 1.PROTOCOLCell Assay 1 The antiproliferative activity of JAK

9、2 inhibitors is determined by incubating cells for 72 hours (96 hours forMB-02 and MUTZ-8 cells) with an 8-point concentration range of NVP-BSK805 and cell proliferation relativeto NVP-BSK805 is measured using the colorimetric WST-1 cell viability readout. Of each triplicate treatment,the mean is ca

10、lculated and these data are plotted in XLfit 4 to determine the half-maximal growth inhibition(GI50) values 1.MCE has not independently confirmed the accuracy of these methods. They are for reference only.Animal Mice 1Administration 1 Concomitantly with NVP-BSK805 treatment, female BALB/c mice recei

11、ve daily s.c. injections (in 100 Lsaline buffer) of 10 units of rhEpo for 4 consecutive days. Controls are injected corresponding volumes ofsaline buffer. Mice are sacrificed 24 hours after the final dose and total blood, spleen, and bone marrow aretaken for further analysis. Animals are 8 to 10 wee

12、ks of age at treatment start (20-25 g body weight) and arekept under optimal hygienic conditions with free access to food and water 1.MCE has not independently confirmed the accuracy of these methods. They are for reference only.2/3 Master of Small Molecules 您边的抑制剂师www.MedChemE户使本产品发表的科研献 Patent. US

13、20180263995A1.See more customer validations on HYPERLINK / www.MedChemEREFERENCES1. Baffert F, et al. Potent and selective inhibition of polycythemia by the quinoxaline JAK2 inhibitor NVP-BSK805. Mol Cancer Ther. 2010Jul;9(7):1945-55.2. Cheon JH, et al. The JAK2 inhibitors CEP-33779 and NVP-BSK805 have high P-gp inhibitory activity and sensitize drug-resistant cancercells to vincristine. Biochem Biophys Res Commun. 2017 Sep 2;490(4):1176-1182.